This new line of heaters is more powerful. These units kick out 16,000 BTU's. Double what most others put out. They burn only .126 gal/hr. You can run them on 12 volt or 110. They only consume 2.2 amps at 12 volts. Heat you ice shack, sled trailer or anything. You can even set the time for when you want it to turn on and off. Comes with everything you need